*Vertices 2
1 "中华肿瘤杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 89.204545
2 "循证医学" 0.0 0.0 0.0 x_fact 4.545455 y_fact 10.795455
*Matrix 
0.000000 0.588172 
0.588172 0.000000